Roban2
CommercialActive since 2025$25,000
Leju Roban2: compact research humanoid for labs, training and demo work. Modular service-tier platform, vision + dexterous hands, designed for accuracy-focused tasks rather than heavy lifting.
- Height
- 145 cm
- Weight
- 40 kg
- Degrees of freedom
- 40
- Max speed
- 3 km/h
- Strength
- 9 kg
- Runtime
- 2 h
About
Roban2 is the second generation of Leju Robot's compact educational humanoid, successor to the original Roban. Leju has not published height/weight specs publicly, but the platform is positioned as a research / training / light-demo SKU sitting below the larger Kuavo line. Multi-sensor vision recognises people, objects and spatial layouts; multi-joint arms with dexterous hands handle pick-and-place, sorting and structured demo tasks. Modular design enables fast field maintenance and component upgrades. Roban2 is Leju's entry point for robotics classrooms and teleoperation training labs.
Key facts
Capabilities with evidence
- Navigation1/5
- Manipulation2/5
Collected from videos and articles and checked by our editors. Every line links to its source.
Specifications
Body
- Height
- 145 cm
- Weight
- 40 kg
- Degrees of freedom
- 40
- DoF (hands)
- 10
- Fingers
- 5
- Structural material
- Aluminum alloy + ABS composite shells
- Color
- Silver
- Shipping size
- 160 × 55 × 45 cm
Motion
- Max speed
- 3 km/h
- Walking speed
- 2 km/h
- Strength
- 9 kg
- Runtime
- 2 h
- Motor tech
- Electric servo motors
- Gear tech
- Harmonic/planetary mixed reducers
Sensing & Compute
- CPU / GPU
- ARM + embedded GPU
- Operating system
- Linux (ROS2-based)
- LLM integration
- External cloud connection possible; not native
- Camera
- 1080p stereo vision + depth sensing
- Connectivity
- Bluetooth, Ethernet, USB, Wi‑Fi
- Latency (glass → action)
- <200ms (End-to-End)
Safety & Market
- Safe with humans
- Yes
- Ingress protection
- IP20
- Primary market
- demonstration platforms, education, research labs
- Country
- China
- Availability
- Commercial
- Price
- $ 25 000
Timeline3
- 2026-06-17 · announcementLeju Robot (Roban2 maker) signs strategic partnership with Huaxi Intelligence
Leju Robot, manufacturer of the Roban series, formed a strategic partnership with Huaxi Intelligence to collaborate on high-compute control platforms, edge-side model deployment and benchmark projects.
autonews.gasgoo.com - 2026-04-10 · milestoneShenzhen launches first humanoid production line for Roban2
Shenzhen's first humanoid robot pilot production line opened in Longhua district, designed to assemble Leju's Roban2 in two hours per unit with capacity of 500-1,000 robots a year.
chinadailyhk.com - 2025-07-31 · announcementLeju Robotics teases smaller Roban2 humanoid
Leju Robotics teased ROBAN2, a compact humanoid sibling to its full-size Kuavo line, positioning the model for research, training, and light industrial demos.
linkedin.com
